i know the big picture; you use the government to promote licies. what are the policies to get people to demand more products so that companies can make more products and hire more people d e capit to build more factories? >> there are four things: you invest in infrastructure or other things that the public sector -- that's a kind of stimulous program. >> that's kind of a stim you las and creation of demand, different sides of the same coin. you put more money -- you give people -- you give employees or employers tax relief that puts more money in their pocket so that they spend more. you provide support to parts of the economy that we obvious laying people off on a huge scale that they don't wanto lay off because they have important work to do. and that's why support for state and lol governments is so important. you providenemployment insurance and support for workers who have lost their jobs and who would otherwise set off a spiral by cutting their spending. and you do everything that you can to promote t sale of american products to foreign con